This tender invites experienced contractors to undertake multiple construction projects in Thatta, Sindh, under the Public Health Engineering Division Thatta. The scope includes construction of cement concrete (C.C) paver blocks, drainage systems, and a water supply scheme across various villages and talukas within Thatta district. The projects involve open surface drains, pumping machinery, compound walls, solar systems, oxidation ponds, and distribution systems, requiring expertise in civil works and plumbing. The works demand high-quality materials such as cement concrete, mild steel reinforcement, and RCC pipes, with precise execution of drainage and water supply infrastructure. Contractors must be prepared to manage site challenges including soil excavation, laying of pipelines, and installation of pumping machinery in rural settings. The engineering complexity includes ensuring proper drainage gradients, structural integrity of pumping stations, and solar system integration for water supply. Bidders must hold valid Pakistan Engineering Council (PEC) registration in categories C-5 and C-6 with specialization codes CE-09, CE-10, and EE-11 for electrical works. Active registration with FBR and Sindh Revenue Board (SRB) is mandatory, along with a sound financial turnover matching the project scale. Compliance with PEC and tax regulations for the fiscal year 2025-26 is essential. The bid validity period is 360 days, and conditional or incomplete bids will be rejected. Submission deadline is set for 23rd April 2026 at 12:30 PM, with electronic bids to be submitted exclusively through the EPADS portal. Bid opening will occur the same day at 1:00 PM at the office of the Executive Engineer Public Health Engineering Division Thatta, located near Session Court & SP Office Makli. Tender fees and bid security in the form of call deposit or pay order must be delivered physically before the deadline. Pro-Tip: Ensure all pages of the technical proposal are duly attested by the firm owner with official stamps. Also, verify the latest PEC renewal and tax status certificates to avoid disqualification. Pay close attention to the EPADS submission guidelines to prevent technical rejection of bids.